What is the philosophical poem in the next berth on the North Fort Mountain?

... night gives way to the ocean of the sun, and the old year melts in freshness.

First, Wang Wan, the "next berth on the North Fort Mountain"

Under the blue mountain, my boat and I meandered along the green water.

Until the river bank widens at low tide, and no wind blows my lonely sail.

... night gives way to the ocean of the sun, and the old year melts in freshness.

Finally, I can send my messenger, Wild Goose, back to Luoyang.

Second, it contains philosophy.

The disappearance and destruction of old things is accompanied by the birth of new things for life. Night passed, the sun rose on the sea, the old day passed and a new day came. The old year has passed and the new year has begun. This poem describes the alternation of old and new things, expresses the longing for the future and expresses the hope for the future.

Third, appreciation?

The poem begins with a dialogue, which is both beautiful and detached. "Hakka Road" refers to the way the author wants to go. "Castle Peak" refers to "Beigushan". By boat, the author is walking towards the "green water" in front of him, towards the "green hill" and towards the distant "guest road" outside the "green hill". This couplet writes "Guest Road" first, and then "Boating". It is rare that he travels all over the south of the Yangtze River and the hometown of Shenchi. If you sail in the Three Gorges, even if it is calm, it will still be surging, and it is rare for a quiet little scene to appear. The beauty of this poem lies in that through the small scene of "stirring a lonely sail without wind", it also shows the big scenes of Ye Ping's opening, great rivers and calm waters.